code: def _init_cursors_subclasses(self):
      # suppress unconditional warning emitted by aiomysql
      class Cursor(self.aiomysql.Cursor):
          async def _show_warnings(self, conn):
              pass
  
      class SSCursor(self.aiomysql.SSCursor):
          async def _show_warnings(self, conn):
              pass
  
      return Cursor, SSCursor
  
imports: from .pymysql import MySQLDialect_pymysql
  from ...connectors.asyncio import AsyncAdapt_dbapi_connection
  from ...connectors.asyncio import AsyncAdapt_dbapi_cursor
  from ...connectors.asyncio import AsyncAdapt_dbapi_ss_cursor
  from ...util.concurrency import await_
label_desc: Use image node_id 4 for calling the AsyncAdapt_aiomysql_dbapi obj's underlying member method code with example usage: obj._init_cursors_subclasses() and returns: Cursor,  SSCursor